Electric bike



FIG. 1 is a top and right side perspective view of an electric bicycle embodying our new design;

FIG. 2 is a bottom and left side perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in the drawings depict portions of the electric bike in which the design is embodied that form no part of the claimed design. 

CLAIM The ornamental design for an electric bike, as shown and described. 